FR1252151A - Sliding assembly for mine frames - Google Patents
Sliding assembly for mine framesInfo
- Publication number
- FR1252151A FR1252151A FR813213A FR813213A FR1252151A FR 1252151 A FR1252151 A FR 1252151A FR 813213 A FR813213 A FR 813213A FR 813213 A FR813213 A FR 813213A FR 1252151 A FR1252151 A FR 1252151A
- Authority
- FR
- France
- Prior art keywords
- mine
- frames
- sliding assembly
- sliding
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR813213A FR1252151A (en) | 1959-12-16 | 1959-12-16 | Sliding assembly for mine frames |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR813213A FR1252151A (en) | 1959-12-16 | 1959-12-16 | Sliding assembly for mine frames |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1252151A true FR1252151A (en) | 1961-01-27 |
Family
ID=8722659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR813213A Expired FR1252151A (en) | 1959-12-16 | 1959-12-16 | Sliding assembly for mine frames |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1252151A (en) |
-
1959
- 1959-12-16 FR FR813213A patent/FR1252151A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1247363A (en) | Centrifuge improvements | |
FR1271386A (en) | Roof supports for mining galleries | |
FR1250246A (en) | Improvements to coal mills for mines | |
FR1252151A (en) | Sliding assembly for mine frames | |
FR1216017A (en) | Improvements to shearers | |
FR1164439A (en) | Mine clamping rod | |
FR1280020A (en) | Articulated assembly for mine frames, especially for trapezoidal frames | |
FR1352831A (en) | Improvements to sliding retaining frames for mine galleries | |
FR1281282A (en) | Mine distributor | |
FR1180911A (en) | Assembly part for mine frames | |
FR1270627A (en) | Relay spacer for blast hole loading | |
BE578807A (en) | Spacer for sliding assembly of retaining frames. | |
FR1216412A (en) | Improvements to assembly devices for sliding elements, in particular for mine sliding frames | |
FR1250713A (en) | Mine roof support | |
FR1247061A (en) | Articulated assembly of caps for mine support | |
FR1190809A (en) | Improvements to sliding support frames for mines | |
FR1234998A (en) | Combined mine marking machine | |
FR1283701A (en) | Clamping device for sliding mine frames | |
BE584437A (en) | Bolting system for mine tunnel retaining frames. | |
BE592352A (en) | Trussing element for mine gallery | |
FR1226457A (en) | Mine igniter | |
FR1241937A (en) | Bolting system for mine tunnel retaining frames | |
BE585787A (en) | Profile for mine props | |
FR1224206A (en) | Shims for gutter retaining frames | |
BE586799A (en) | Tunnel support for mining operations. |